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固原三筒烘干機廠家

詳細介紹

三筒烘干機廠家

產品概況(kuang)

三筒烘干機是在單筒回轉式烘干機基礎上改進的節能產品。

回轉式三(san)筒(tong)(tong)烘(hong)(hong)(hong)干(gan)機(ji)(ji)改(gai)進(jin)原單(dan)筒(tong)(tong)烘(hong)(hong)(hong)干(gan)機(ji)(ji)內(nei)部結構,增加入機(ji)(ji)前濕料的預烘(hong)(hong)(hong)干(gan)和延長濕料在機(ji)(ji)內(nei)烘(hong)(hong)(hong)干(gan)時間(jian),再加上密封、保(bao)溫以及合理(li)的配套措施,使烘(hong)(hong)(hong)干(gan)機(ji)(ji)生產能力與原單(dan)筒(tong)(tong)式烘(hong)(hong)(hong)干(gan)機(ji)(ji)相比(bi),提高48-80%,單(dan)位(wei)容積蒸發強度可達120-180kg/m3,標準煤耗僅(jin)為6-8kg/t。其(qi)技(ji)術先(xian)進(jin)、運行參(can)數合理(li),操作簡(jian)單(dan)可行,廣泛應用于各個行業(ye)的礦(kuang)渣、粘土(tu)、煤。


產品結構

三(san)筒(tong)烘(hong)干(gan)機是通過對(dui)單筒(tong)烘(hong)干(gan)機的(de)單筒(tong)體(ti)改為套疊在一(yi)起的(de)三(san)筒(tong),以縮短烘(hong)干(gan)機體(ti)的(de)外(wai)(wai)形尺寸。該機工作時,物料和熱氣流(liu)依次進(jin)入內至外(wai)(wai)筒(tong)體(ti),在機體(ti)Z形往復折流(liu)后,充分利(li)用(yong)熱能烘(hong)干(gan)物料后再卸出。

烘干機筒(tong)(tong)(tong)體部分由(you)三個同(tong)軸水(shui)平放置的內(nei)、中、外(wai)筒(tong)(tong)(tong)套疊組成,這就使筒(tong)(tong)(tong)體的截面得到充分的利用。其(qi)筒(tong)(tong)(tong)體外(wai)形總長(chang)度約為與之相當的單筒(tong)(tong)(tong)的30-35%。從而大(da)幅度地減少占地面積和廠房建筑面積。

該(gai)(gai)機的支(zhi)承(cheng)裝置,是在外筒上輪帶(dai)與托(tuo)輪支(zhi)承(cheng),由電機直接帶(dai)動托(tuo)輪。通(tong)過托(tuo)輪與輪帶(dai)摩(mo)擦,使筒體(ti)轉(zhuan)動。該(gai)(gai)機總體(ti)結構緊湊、合理、簡單,為便于磨損件的檢修(xiu)更換,在中間設計成軸向(xiang)剖分(fen)式(shi),用螺栓固定連接。


工作原理

物(wu)(wu)料(liao)(liao)由供料(liao)(liao)裝置進(jin)(jin)入(ru)(ru)回轉滾(gun)筒(tong)的(de)(de)(de)(de)內(nei)(nei)層(ceng)(ceng),實(shi)現順(shun)流烘(hong)干(gan),物(wu)(wu)料(liao)(liao)在內(nei)(nei)層(ceng)(ceng)的(de)(de)(de)(de)抄板下不(bu)斷抄起、散落呈螺旋行(xing)(xing)進(jin)(jin)式實(shi)現熱(re)(re)交換,物(wu)(wu)料(liao)(liao)移動至內(nei)(nei)層(ceng)(ceng)的(de)(de)(de)(de)另一端進(jin)(jin)入(ru)(ru)中層(ceng)(ceng),進(jin)(jin)行(xing)(xing)逆流烘(hong)干(gan),物(wu)(wu)料(liao)(liao)在中層(ceng)(ceng)不(bu)斷地被反復(fu)揚(yang)進(jin)(jin),呈進(jin)(jin)兩步(bu)退一步(bu)的(de)(de)(de)(de)行(xing)(xing)進(jin)(jin)方(fang)式,物(wu)(wu)料(liao)(liao)在中層(ceng)(ceng)既(ji)充(chong)分吸收內(nei)(nei)層(ceng)(ceng)滾(gun)筒(tong)散發(fa)的(de)(de)(de)(de)熱(re)(re)量,又吸收中層(ceng)(ceng)滾(gun)筒(tong)的(de)(de)(de)(de)熱(re)(re)量,同時(shi)又延(yan)長了干(gan)燥時(shi)間,物(wu)(wu)料(liao)(liao)在此達(da)到(dao)干(gan)燥狀態。物(wu)(wu)料(liao)(liao)行(xing)(xing)至中層(ceng)(ceng)另一端而落入(ru)(ru)外(wai)層(ceng)(ceng),物(wu)(wu)料(liao)(liao)在外(wai)層(ceng)(ceng)滾(gun)筒(tong)內(nei)(nei)呈矩(ju)形多(duo)回路方(fang)式行(xing)(xing)進(jin)(jin),達(da)到(dao)干(gan)燥效果的(de)(de)(de)(de)物(wu)(wu)料(liao)(liao)在熱(re)(re)風作用下快(kuai)速(su)行(xing)(xing)進(jin)(jin)排出滾(gun)筒(tong),沒有(you)達(da)到(dao)干(gan)燥效果的(de)(de)(de)(de)濕物(wu)(wu)料(liao)(liao)因自(zi)重而不(bu)能(neng)快(kuai)速(su)行(xing)(xing)進(jin)(jin),物(wu)(wu)料(liao)(liao)在此矩(ju)形抄板內(nei)(nei)進(jin)(jin)行(xing)(xing)充(chong)分干(gan)燥,由此完成干(gan)燥目的(de)(de)(de)(de)。


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關鍵詞:三筒烘干機,三筒烘干機生產廠家,三筒烘干機廠家

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